113402442129 has 8 divisors (see below), whose sum is σ = 153117221760. Its totient is φ = 74644645296.

The previous prime is 113402442119. The next prime is 113402442137. The reversal of 113402442129 is 921244204311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113402442129 - 2⁹ = 113402441617 is a prime.

It is a super-2 number, since 2×113402442129² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113402442129.

It is not an unprimeable number, because it can be changed into a prime (113402442119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239245422 + ... + 239245895.

It is an arithmetic number, because the mean of its divisors is an integer number (19139652720).

Almost surely, 2^113402442129 is an apocalyptic number.

It is an amenable number.

113402442129 is a deficient number, since it is larger than the sum of its proper divisors (39714779631).

113402442129 is an equidigital number, since it uses as much as digits as its factorization.

113402442129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478491399.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 113402442129 in words is "one hundred thirteen billion, four hundred two million, four hundred forty-two thousand, one hundred twenty-nine".